🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.49 AU - 0.65 AU

Year: 161 Days

Day: 27.5 Hours

Environment

Temp: 183 °C

Axial Tilt: 67.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.65 AU - 0.71 AU

Year: 210 Days

Day: 46.7 Hours

Environment

Temp: 102 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.21 AU - 2.85 AU

Year: 1508 Days

Day: 34.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.57 AU - 4.83 AU

Year: 3226 Days

Day: 26.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,552,828 km

• M1: 4,075,794 km (0.067 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.4

Radius: 9.4

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 7.69 AU - 11.47 AU

Year: 11112 Days

Day: 12 Hours

Environment

Temp: -174 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 48,552,828 km

• M1: 117,734 km (0.084 R)
• M2: 433,983 km (0.078 R)
• M3: 1,059,153 km (0.046 R)
• M4: 1,692,251 km (0.114 R)
• M5: 2,015,233 km (0.066 R)
• M6: 2,846,997 km (0.092 R)
• M7: 3,464,986 km (0.031 R)
• M8: 4,221,802 km (0.095 R)
• M9: 4,766,039 km (0.04 R)
• M10: 6,611,777 km (0.114 R)
• M11: 7,009,259 km (0.04 R)
• M12: 7,577,132 km (0.114 R)
• M13: 8,053,153 km (0.115 R)
• M14: 8,718,863 km (0.09 R)
• M15: 9,021,350 km (0.103 R)
• M16: 9,924,622 km (0.098 R)
• M17: 11,086,848 km (0.095 R)
• M18: 11,545,365 km (0.1 R)
• M19: 12,554,702 km (0.108 R)
• M20: 14,748,405 km (0.119 R)
• M21: 15,054,931 km (0.097 R)
• M22: 19,954,561 km (0.051 R)
• M23: 23,254,690 km (0.074 R)
• M24: 23,837,972 km (0.056 R)
• M25: 26,448,754 km (0.068 R)
• M26: 26,992,991 km (0.06 R)
• M27: 27,730,060 km (0.11 R)
• M28: 28,575,288 km (0.107 R)
• M29: 30,415,940 km (0.097 R)
• M30: 32,852,291 km (0.086 R)
• M31: 34,225,001 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.7

Radius: 9.4

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 8.11 AU - 12.35 AU

Year: 12261 Days

Day: 6 Hours

Environment

Temp: -180 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 48,552,828 km

• M1: 116,986 km (0.106 R)
• M2: 517,309 km (0.116 R)
• M3: 874,400 km (0.119 R)
• M4: 1,488,050 km (0.064 R)
• M5: 2,069,238 km (0.094 R)
• M6: 2,555,281 km (0.116 R)
• M7: 2,984,777 km (0.117 R)
• M8: 6,612,675 km (0.116 R)
• M9: 8,216,663 km (0.032 R)
• M10: 8,834,951 km (0.101 R)
• M11: 9,295,413 km (0.099 R)
• M12: 9,917,740 km (0.104 R)
• M13: 10,567,594 km (0.09 R)
• M14: 11,139,357 km (0.065 R)
• M15: 12,515,657 km (0.103 R)
• M16: 15,602,609 km (0.11 R)
• M17: 16,619,725 km (0.097 R)
• M18: 20,408,890 km (0.111 R)
• M19: 24,467,629 km (0.046 R)
• M20: 25,468,289 km (0.042 R)
• M21: 26,306,935 km (0.115 R)
• M22: 26,780,861 km (0.077 R)
• M23: 28,933,874 km (0.065 R)
• M24: 31,094,217 km (0.07 R)
• M25: 33,915,333 km (0.084 R)
• M26: 36,549,303 km (0.099 R)
• M27: 39,936,348 km (0.081 R)
• M28: 43,132,357 km (0.106 R)

Asteroid Belt

Center: 10.56 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.4

Radius: 11.1

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 9.34 AU - 12.44 AU

Year: 13467 Days

Day: 8.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 48,552,828 km

• M1: 142,268 km (0.116 R)
• M2: 540,198 km (0.03 R)
• M3: 894,296 km (0.103 R)
• M4: 1,319,453 km (0.038 R)
• M5: 2,701,139 km (0.066 R)
• M6: 3,109,990 km (0.062 R)
• M7: 3,456,309 km (0.108 R)
• M8: 4,139,971 km (0.103 R)
• M9: 4,750,032 km (0.088 R)
• M10: 6,149,819 km (0.113 R)
• M11: 7,852,542 km (0.06 R)
• M12: 9,589,822 km (0.093 R)
• M13: 11,165,087 km (0.104 R)
• M14: 15,595,877 km (0.105 R)
• M15: 18,963,325 km (0.078 R)
• M16: 19,457,148 km (0.098 R)
• M17: 23,533,989 km (0.046 R)
• M18: 26,479,870 km (0.093 R)
• M19: 32,856,480 km (0.108 R)
• M20: 37,418,467 km (0.11 R)
• M21: 47,022,650 km (0.083 R)
• M22: 48,385,187 km (0.041 R)
• M23: 56,947,721 km (0.089 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.6

Radius: 12.9

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 9.37 AU - 14.41 AU

Year: 15364 Days

Day: 13.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 48,552,828 km

• M1: 162,912 km (0.062 R)
• M2: 641,326 km (0.115 R)
• M3: 1,081,593 km (0.113 R)
• M4: 1,506,600 km (0.094 R)
• M5: 2,418,250 km (0.081 R)
• M6: 3,823,123 km (0.069 R)
• M7: 9,848,626 km (0.099 R)
• M8: 16,405,800 km (0.094 R)
• M9: 22,253,132 km (0.117 R)
• M10: 27,333,476 km (0.055 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 17,159 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit